I am trying to purchase a license for StartAllBack, but I cannot get the site to work. I don't have a PayPal account (and never will!), but when I enter all the credit card information, I keep getting "Something isn't working just now." No details, just that. 

 

Any suggestions?

The StartAllBack website says direct credit card payment with Gumroad.  Does your credit card accept Gumroad?  When I tried to renew my cell phone online last year, my credit card did not accept their means of processing, and I had to renew over the phone,.  They used a different method this year, and it worked online.  Your choices may be to either come to terms with PayPal, or to do without StartAllBack.